Actress Diane Keaton dead at 79 Actress Diane Keaton shot to fame after starring in ‘The Godfather’ and collaborated with Woody Allen in ‘Annie Hall.’ NEW You can now listen to Fox News articles! Woody Allen described a "drearier world" without ex-girlfriend and longtime friend Diane Keaton . Allen wrote an essay about the movie star after her death at age 79. "It’s grammatically incorrect to say ‘most unique,’ but all rules of grammar, and I guess anything else, are suspended when talking